Emily Donovan has moved to Puffin Island to be a stand-in mother for her niece Lizzy. Between desperately safeguarding Lizzy and her overwhelming fear of the ocean, Emily has lost count of the "just breathe" pep talks she has given herself. And that's before charismatic local yacht club owner Ryan Cooper kisses her. Ryan knows all about secrets and it's clear to him that Emily is hiding something. So Ryan decides he's going to help her unwind and...